Toyota RS3200PLUS Troubleshooting Manual
TROUBLESHOOTING
INFORMATION
RS3200PLUS SECURITY SYSTEM
CO NN EC TOR1 CI RC UI T ME AS UR EM EN T
1 - Gr ou nd SU B +B P ow er ( Do me ) Al wa ys Ap pr ox . 12 V
2 - Gr ou nd +B P ow er ( Do me ) Al wa ys Ap pr ox . 12 V
3 Trunk Key Input Co nt in ui ty w he n ke y tu rn ed t o op en
4 - Gr ou nd Ke y Un lo ck Warning Input Co nt in ui ty w he n ke y is i n th e ig ni ti on s wi tc h
5 N/ C
6 - Gr ou nd
7 - Gr ou nd G. B. S. I np ut 0V ( Pu ls ed ) wh en w in do w hi t
8 - Gr ou nd N/ C
9 - Gr ou nd N/ C
10 MP X si gn al
11 Ground EC U Gr ou nd
12 - G ro un d LE D Ou tp ut
13 - G ro un d
14 G ro un d
15
16 N/ C
17
18
19
20 N/ C
21
22
St ar te r Cu t In pu t App ro x. 1 2V w he n ig ni ti on s wi tc h at S T position, 0V during
IG I np ut Ap pr ox . 12 V
N/C
N/ C
N/ C
N/ C
N/ C
N/ C
Co nt in ui ty
Ap pr ox . 1. 8V w he n LE D on , 0V w he n LE D off 0V during trigge ri ng
tr ig ge ri ng
wh en i gn it io n sw it ch i s in O N po si ti on
23
24
25
26 - G ro un d
N/ C
N/ C
N/ C
St ar te r Cu t Ou tp ut Ap pr ox 1 2V w he n ig ni ti on s wi tc h is i n ON p os it io n
TROUBLESHOOTING
INFORMATION
RS3200PLUS SECURITY SYSTEM
Complaint: Remote Control Inoperative
Common causes for this complaint:
Mis-spliced Key Unlock wire, weak or dead battery in remote, remote programmed improperly (see KNOWN
ISSUES page), remote not programmed, connectors not plugged in securely.
Wh at t o Ask and Verify Wh at t o Ch ec k
Do es t he p an ic m od e
op er at io n wo rk ?
Do t he v eh ic le ’s door
lo ck s wo rk w it h th e do or
sw it ch es o r ke y?
Yes Check and correct the key unlock warning wire’s splice location (does
no t ap pl y to a ll v eh ic le s) .
Ver if y th e sp li ce c on ne ct or w as a pp li ed p ro pe rl y.
Cl ea r th e re mo te c on tr ol c od es f ro m th e EC U, t he n re pr og ra m bo th ( or
al l) r em ot es ( th ey m ay h av e ac ci de nt al ly b ee n pr og ra mm ed f or s ec on d
ch an ne l ou tp ut ).
No
Op en
th e
re mo te
Yes
No Co nf ir m th e do or l oc k co nt ro l co nn ec to rs a re p lu gg ed i n se cu re ly. Discon-
co nt ro l( s) a nd c ar ef ul ly c le an t he b at te ry a nd c on ta ct s, t he n ch ec k th e
ba tt er y fo r a mi ni mu m 2. 7V d ur in g re mo te o pe ra ti on . Re pl ac e th e ba tt er y
if n ec es sa ry.
Cl ea r th e re mo te c on tr ol c od es f ro m th e EC U, t he n re pr og ra m bo th ( or
al l) r em ot es ( th ey m ay h av e ac ci de nt al ly b ee n pr og ra mm ed f or s ec on d
ch an ne l ou tp ut ).
Ch ec k th e au to ma ti c do or l oc ki ng /u nl oc ki ng f un ct io n.
Ch ec k an d co rr ec t th e ke y un lo ck w ar ni ng w ir e’s splice location (does not
ap pl y to a ll v eh ic le s) .
Ver if y th e sp li ce c on ne ct or w as a pp li ed p ro pe rl y.
ne ct t he R S3 20 0P LU S ha rn es s’ Door Lock Control connectors and reconne ct t he v eh ic le ’s connectors, then try again, If there is no function, there
is p ro ba bl y a pr ob le m wi th o ne v eh ic le ’s components.
RS3200PLUS SECURITY SYSTEM
Complaint: System Inoperative (No Remote Arming/Disarming)
Common causes for this complaint:
Mis-spliced Key Unlock Warning wire, mis-spliced door courtesy wire, connectors not plugged in securely, Fuse
or shortpin not installed in vehicle, blown fuse in RS3200PLUS harness (does not apply to all vehicles).
Wh at t o Ask and Verify
Do t he v eh ic le ’s door
lo ck s wo rk w it h th e do or
sw it ch es o r ke y?
Yes
No Co nf ir m th e do or l oc k co nt ro l co nn ec to rs a re p lu gg ed i n se cu re ly. Discon-
Wh at t o Ch ec k
Ch ec k an d co rr ec t th e ke y un lo ck w ar ni ng w ir e’s splice location (does not
ap pl y to a ll v eh ic le s) .
Ver if y th e sp li ce c on ne ct or w as a pp li ed p ro pe rl y.
ne ct t he R S3 20 0P LU S ha rn es s’ Door Lock Control connectors and reconne ct t he v eh ic le ’s connectors, then try again, If there is no function, there
is p ro ba bl y a pr ob le m wi th o ne v eh ic le ’s components.
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